21889506

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{214603}}^1$

素因数の和:214625

約数の個数: 16

約数和(自身を含む): 46354464

約数和(自身を除く): 24464958

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 214603, 429206, 643809, 1287618, 3648251, 7296502, 10944753, 21889506]

約数ペア:

[(1, 21889506), (2, 10944753), (3, 7296502), (6, 3648251), (17, 1287618), (34, 643809), (51, 429206), (102, 214603)]